FR 3040 then QR 3633 at Barcelona
Prague → Barcelona → Rome
Timetable, Barcelona time
19:10FR 3040 from Prague at the gate
07:15QR 3633 to Rome leaves the gatealso IB 5330, LL 5330, LA 5762
12 h 05 apart on the timetable, overnight
QR 3633 leaves 12 h 05 after FR 3040 arrives on the timetable: more than half a day, so not a connection we count.